CN114659025A - Hydrogen cylinder module with low-pressure alloy hydrogen storage bottle matched with medium-pressure hydrogen storage bottle - Google Patents
Hydrogen cylinder module with low-pressure alloy hydrogen storage bottle matched with medium-pressure hydrogen storage bottle Download PDFInfo
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- CN114659025A CN114659025A CN202210299211.4A CN202210299211A CN114659025A CN 114659025 A CN114659025 A CN 114659025A CN 202210299211 A CN202210299211 A CN 202210299211A CN 114659025 A CN114659025 A CN 114659025A
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- Prior art keywords
- pressure
- hydrogen storage
- low
- hydrogen
- storage bottle
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 147
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 147
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 239000000956 alloy Substances 0.000 title claims abstract description 49
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 49
- 239000000446 fuel Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 12
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 10
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
- F17C11/005—Use of gas-solvents or gas-sorbents in vessels for hydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0138—Single phase solid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
- F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
- F17C2225/0107—Single phase
- F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a hydrogen cylinder module with a low-pressure alloy hydrogen storage bottle matched with a medium-pressure hydrogen storage bottle, which relates to the technical field of hydrogen storage, and comprises the low-pressure alloy hydrogen storage bottle and the medium-pressure hydrogen storage bottle, and also comprises: the heat transfer pipeline is arranged inside the low-pressure alloy hydrogen storage bottle, one end of the heat transfer pipeline penetrates out of the low-pressure alloy hydrogen storage bottle and is provided with a second control valve, the second control valve is connected with a flow controller, and a heat transfer medium enters the low-pressure alloy hydrogen storage bottle through the second control valve and the heat transfer pipeline; the hydrogen bottle module can inject hydrogen in the hydrogen bottle without pressurization in the hydrogenation process, and the hydrogenation process is simple and easy to operate; the problem that the low-pressure alloy hydrogen storage bottle can not immediately release enough hydrogen is solved.
Description
Technical Field
The invention relates to the technical field of hydrogen storage, in particular to a hydrogen cylinder module with a low-pressure alloy hydrogen storage cylinder matched with a medium-pressure hydrogen storage cylinder.
Background
The fuel cell automobile is a high-efficiency zero-emission clean automobile which takes hydrogen as fuel and converts the hydrogen into electric energy through the fuel cell, and the hydrogen needs to be stored through a gas storage bottle when needing to be used.
The invention patent with application number CN113130940A discloses a fuel cell automobile hydrogen storage system with mixed high-low pressure hydrogen cylinders, which uses hydrogen storage cylinders with different pressure specifications, has high design freedom degree, and can flexibly select a low-pressure hydrogen storage scheme and a hydrogen utilization and hydrogenation scheme with low hydrogenation cost; in the hydrogenation process, an empty low-pressure gas cylinder is filled to be equal to the pressure of a high-pressure gas cylinder, then the low-pressure gas cylinder and the high-pressure gas cylinder are synchronously added to the highest pressure of the low-pressure gas cylinder, and finally, only the high-pressure gas cylinder is filled to be added to the target pressure. The hydrogen storage module can be filled with hydrogen only by multiple pressurization, so that the filling process of the hydrogen is complicated, and the consumed energy is high.
Disclosure of Invention
The invention aims to provide a hydrogen cylinder module with a low-pressure alloy hydrogen storage cylinder matched with a medium-pressure hydrogen storage cylinder, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a hydrogen bottle module of low pressure alloy hydrogen storage bottle cooperation middling pressure hydrogen storage bottle, includes low pressure alloy hydrogen storage bottle and middling pressure hydrogen storage bottle, still includes:
the heat transfer pipeline is arranged inside the low-pressure alloy hydrogen storage bottle or the low-pressure alloy hydrogen storage bottle module, one end of the heat transfer pipeline penetrates out of the low-pressure alloy hydrogen storage bottle and is provided with a second control valve, the second control valve is connected with a flow controller, and a heat transfer medium enters the low-pressure alloy hydrogen storage bottle through the second control valve and the heat transfer pipeline;
the fuel cell is connected with an air inlet pipe, an air pipe led out from the low-pressure alloy hydrogen storage bottle is sequentially connected in series with a first control valve and a low-pressure hydrogen switch valve and is connected with the fuel cell through the air inlet pipe, and an air pipe led out from the medium-pressure hydrogen storage bottle is sequentially connected in series with a third control valve, a medium-pressure hydrogen switch valve and a pressure reducing valve and is connected with the fuel cell through the air inlet pipe.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: and a check valve is connected between the third control valve and the medium-pressure hydrogen switch valve, one end of the check valve is connected with a hydrogenation port, and the other end of the check valve is connected with an air pipe between the first control valve and the low-pressure hydrogen switch valve.
In one alternative: and a first pressure gauge and a first temperature gauge are arranged on the low-pressure alloy hydrogen storage bottle, and the first temperature gauge is connected with the flow controller.
In one alternative: and a second pressure gauge and a second temperature gauge are arranged on the medium-pressure hydrogen storage bottle.
In one alternative: the first control valve is connected with a low-pressure flow controller, and the third control valve is connected with a medium-pressure flow controller.
In one alternative: and the low-pressure flow controller and the medium-pressure flow controller are both connected with an arithmetic sub-module.
In one alternative: and a backflow air pipe is arranged between the fuel cell and the air inlet pipe.
Compared with the prior art, the invention has the following beneficial effects:
1) in the hydrogenation process of the hydrogen bottle module, hydrogen in the hydrogenation station can be injected into the hydrogen bottle without pressurization, so that energy and cost are saved, the hydrogenation process is simple, and the operation is easy; the low-pressure alloy has larger hydrogen storage density, and increases two to four times of hydrogen storage amount compared with high-pressure hydrogen storage.
2) The hydrogen cylinder module is formed by the medium-low pressure hydrogen storage cylinders, the low-pressure alloy hydrogen storage cylinder is used for supplying hydrogen when the fuel cell operates normally, the medium-pressure hydrogen storage cylinder is used for supplying hydrogen when the operating power of the fuel cell is increased, the problem that the low-pressure alloy hydrogen storage cylinder cannot release enough hydrogen immediately is solved, and the medium-pressure hydrogen storage cylinder added in the hydrogen cylinder module can temporarily supply hydrogen with large demand.
Drawings
FIG. 1 is a schematic structural view of a hydrogen cylinder module with a low-pressure alloy hydrogen storage cylinder and a medium-pressure hydrogen storage cylinder.
Notations for reference numerals: 1-low pressure alloy hydrogen storage bottle, 2-first control valve, 3-low pressure hydrogen switch valve, 4-low pressure flow controller, 5-first thermometer, 6-flow controller, 7-second control valve, 8-heat transfer pipeline, 9-first pressure gauge, 10-medium pressure hydrogen storage bottle, 11-third control valve, 12-medium pressure hydrogen switch valve, 13-pressure reducing valve, 14-medium pressure flow controller, 15-second thermometer, 16-second pressure gauge, 17-air inlet pipe, 18-backflow air pipe, 19-hydrogenation port, 20-operation submodule, 21-fuel cell and 22-check valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a hydrogen cylinder module for a low-pressure alloy hydrogen storage cylinder and a medium-pressure hydrogen storage cylinder provided in an embodiment of the present invention includes one or more low-pressure alloy hydrogen storage cylinders 1 and a medium-pressure hydrogen storage cylinder 10, and further includes:
the low-pressure alloy hydrogen storage bottle module comprises a heat transfer pipeline 8, a plurality of low-pressure alloy hydrogen storage bottles 1 form the low-pressure alloy hydrogen storage bottle module, the heat transfer pipeline 8 is arranged inside the low-pressure alloy hydrogen storage bottle 1 or the low-pressure alloy hydrogen storage bottle module, one end of the heat transfer pipeline 8 penetrates out of the low-pressure alloy hydrogen storage bottle 1 and is provided with a second control valve 7, the second control valve 7 is connected with a flow controller 6, when the hydrogen storage bottle module is hydrogenated, cooling liquid such as water or oil is used for reducing the temperature of the low-pressure alloy hydrogen storage bottle 1, so that the hydrogen storage bottle reaches the optimal hydrogen storage amount, when hydrogen is released, the temperature of the low-pressure alloy hydrogen storage bottle 1 is increased by using hot water, steam, hot oil, an electric heater and the like, so that the optimal hydrogen release amount is reached, and liquid gas for heat transfer enters and flows out of the low-pressure alloy hydrogen storage bottle 1 through the second control valve 7 and the heat transfer pipeline 8;
the fuel cell 21, the fuel cell 21 is connected with the intake pipe 17, the trachea that the low pressure alloy hydrogen storage bottle 1 was drawn forth is established ties in proper order and is had first control valve 2, low pressure hydrogen ooff valve 3 and is connected with fuel cell 21 through intake pipe 17, the trachea that the medium pressure hydrogen storage bottle 10 was drawn forth is established ties in proper order and is had third control valve 11, medium pressure hydrogen ooff valve 12, relief pressure valve 13 and is connected with fuel cell 21 through intake pipe 17.
As shown in fig. 1, as a preferred embodiment of the present invention, a check valve 22 is connected between the third control valve 11 and the medium-pressure hydrogen switching valve 12, one end of the check valve 22 is connected to the hydrogen addition port 19, and the other end of the check valve 22 is connected to the air pipe between the first control valve 2 and the low-pressure hydrogen switching valve 3.
As shown in FIG. 1, as a preferred embodiment of the present invention, a first pressure gauge 9 and a first temperature gauge 5 are provided on the low-pressure alloy hydrogen storage cylinder 1, and the first temperature gauge 5 is connected to a flow controller 6.
As shown in fig. 1, as a preferred embodiment of the present invention, a second pressure gauge 16 and a second temperature gauge 15 are provided on the medium-pressure hydrogen storage cylinder 10.
As shown in fig. 1, as a preferred embodiment of the present invention, a low pressure flow controller 4 is connected to the first control valve 2, and a medium pressure flow controller 14 is connected to the third control valve 11.
As shown in fig. 1, as a preferred embodiment of the present invention, an operation sub-module 20 is connected to each of the low pressure flow controller 4 and the medium pressure flow controller 14.
As shown in fig. 1, as a preferred embodiment of the present invention, a return gas pipe 18 is provided between the fuel cell 2 and the inlet pipe 17, and the surplus hydrogen gas is returned to the inlet pipe 17 through the return gas pipe 18.
The working principle is as follows: when the hydrogen cylinder module hydrogenates, the check valve 22 is opened, the low-pressure hydrogen switch valve 3 is closed, the opening degree of the first control valve 2 is controlled by setting a set value of the low-pressure flow controller 4, the first control valve 2 controls the flow rate entering the low-pressure alloy hydrogen storage cylinder 1, the lower the temperature is, the better the temperature is, the first thermometer 5 and the flow controller 6 are connected in series to control the flow rate of the cooling liquid, the temperature of the first thermometer 5 is set, the first thermometer 5 sends a signal to control the set value of the flow controller 6, the temperature of the low-pressure alloy hydrogen storage cylinder 1 is kept by controlling the flow rate of the cooling liquid, when the first pressure gauge 9 reaches a target pressure, the low-pressure flow controller 4 is adjusted to be manual, the first control valve 2 is closed, the medium-pressure hydrogen switch valve 12 is closed, the set value of the medium-pressure flow controller 14 is set, the opening degree of the third control valve 11 is controlled by the set value, the flow rate entering the medium-pressure hydrogen storage cylinder 10 is controlled, when the second pressure gauge 16 reaches the target pressure, the medium pressure flow controller 14 is turned manual, closing the third control valve 11.
When the hydrogen cylinder module releases hydrogen, the check valve 22 is closed, the low-pressure hydrogen switch valve 3 is opened, the hydrogen demand is processed by the operator module 20 and then is transmitted to the low-pressure flow controller 4, the low-pressure flow controller 4 controls the opening of the first control valve 2, the first control valve 2 controls the flow of the low-pressure alloy hydrogen storage cylinder 1, the higher the temperature is, the faster the temperature is, the first thermometer 5 and the flow controller 6 are connected in series to control the flow of heating liquid, the temperature of the first temperature controller 5 is set, the first thermometer 5 sends a signal to control the set value of the flow controller 6, and the temperature of the low-pressure alloy hydrogen storage cylinder 1 is kept by controlling the flow of the heating liquid; when the fuel cell 20 needs to increase the operation power, the check valve 22 is closed, the medium-pressure hydrogen switching valve 12 is opened, the set value of the medium-pressure flow controller 14 is set, the opening degree of the third control valve 11 is controlled through the set value, and the flow of the medium-pressure hydrogen storage bottle 10 is controlled.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a hydrogen bottle module of low pressure alloy hydrogen storage bottle cooperation middling pressure hydrogen storage bottle, includes low pressure alloy hydrogen storage bottle and middling pressure hydrogen storage bottle, its characterized in that still includes:
the heat transfer pipeline is arranged inside the low-pressure alloy hydrogen storage bottle or the low-pressure alloy hydrogen storage bottle module, one end of the heat transfer pipeline penetrates out of the low-pressure alloy hydrogen storage bottle and is provided with a second control valve, the second control valve is connected with a flow controller, and a heat transfer medium enters the low-pressure alloy hydrogen storage bottle through the second control valve and the heat transfer pipeline;
the fuel cell is connected with an air inlet pipe, an air pipe led out from the low-pressure alloy hydrogen storage bottle is sequentially connected in series with a first control valve and a low-pressure hydrogen switch valve and is connected with the fuel cell through the air inlet pipe, and an air pipe led out from the medium-pressure hydrogen storage bottle is sequentially connected in series with a third control valve, a medium-pressure hydrogen switch valve and a pressure reducing valve and is connected with the fuel cell through the air inlet pipe.
2. The hydrogen cylinder module of claim 1, wherein a check valve is connected between the third control valve and the medium-pressure hydrogen switch valve, one end of the check valve is connected with the hydrogen adding port, and the other end of the check valve is connected with the air pipe between the first control valve and the low-pressure hydrogen switch valve.
3. The hydrogen cylinder module of claim 1, wherein the low pressure alloy hydrogen storage cylinder is configured with a first pressure gauge and a first temperature gauge, and the first temperature gauge is connected to the flow controller.
4. The hydrogen cylinder module of claim 3, wherein the medium pressure hydrogen storage cylinder is provided with a second pressure gauge and a second temperature gauge.
5. The low pressure alloy hydrogen storage cylinder and medium pressure hydrogen storage cylinder hydrogen cylinder module of claim 1, wherein the first control valve is connected to a low pressure flow controller and the third control valve is connected to a medium pressure flow controller.
6. The hydrogen cylinder module of claim 5, wherein the low pressure flow controller and the medium pressure flow controller are connected to an operator module.
7. The hydrogen cylinder module of claim 1, wherein a return gas tube is disposed between the fuel cell and the gas inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299211.4A CN114659025A (en) | 2022-03-25 | 2022-03-25 | Hydrogen cylinder module with low-pressure alloy hydrogen storage bottle matched with medium-pressure hydrogen storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299211.4A CN114659025A (en) | 2022-03-25 | 2022-03-25 | Hydrogen cylinder module with low-pressure alloy hydrogen storage bottle matched with medium-pressure hydrogen storage bottle |
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| Publication Number | Publication Date |
|---|---|
| CN114659025A true CN114659025A (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210299211.4A Pending CN114659025A (en) | 2022-03-25 | 2022-03-25 | Hydrogen cylinder module with low-pressure alloy hydrogen storage bottle matched with medium-pressure hydrogen storage bottle |
Country Status (1)
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|---|---|
| CN (1) | CN114659025A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040247959A1 (en) * | 2003-03-17 | 2004-12-09 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system and method of storing hydrogen |
| CN2667678Y (en) * | 2003-12-04 | 2004-12-29 | 财团法人工业技术研究院 | Hydrogen-storing alloy tank device with even releasing hydrogen and effective heat exchange structure |
| CN1567635A (en) * | 2003-07-09 | 2005-01-19 | 上海神力科技有限公司 | A fuel battery hydrogen gas cyclic utilization device adapting for low-pressure operation |
| JP2005122992A (en) * | 2003-10-15 | 2005-05-12 | Techno Bank:Kk | Fuel cell system |
| CN105716464A (en) * | 2016-01-21 | 2016-06-29 | 四川大学 | Gas-solid chemical reaction heat storage device based on stage reaction heat release mode and use method thereof |
| CN111785993A (en) * | 2020-06-23 | 2020-10-16 | 西安交通大学 | Fuel cell hydrogen circulation system and control method |
| CN112909294A (en) * | 2021-01-20 | 2021-06-04 | 中通客车股份有限公司 | Low-temperature cold starting device and starting method for hydrogen fuel cell engine |
| CN113113640A (en) * | 2021-04-22 | 2021-07-13 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen supply system and method for fuel cell |
| CN113130940A (en) * | 2021-04-20 | 2021-07-16 | 南昌智能新能源汽车研究院 | Fuel cell automobile hydrogen storage system with high-pressure hydrogen cylinder and low-pressure hydrogen cylinder mixed |
| CN113809366A (en) * | 2020-06-15 | 2021-12-17 | 北京亿华通科技股份有限公司 | Shutdown control method for fuel cell system, and vehicle |
| CN215981985U (en) * | 2021-06-07 | 2022-03-08 | 福托伟阀门(上海)有限公司 | Electrical heating type metal hydrogen storage and release system |
-
2022
- 2022-03-25 CN CN202210299211.4A patent/CN114659025A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040247959A1 (en) * | 2003-03-17 | 2004-12-09 | Toyota Jidosha Kabushiki Kaisha | Fuel cell system and method of storing hydrogen |
| CN1567635A (en) * | 2003-07-09 | 2005-01-19 | 上海神力科技有限公司 | A fuel battery hydrogen gas cyclic utilization device adapting for low-pressure operation |
| JP2005122992A (en) * | 2003-10-15 | 2005-05-12 | Techno Bank:Kk | Fuel cell system |
| CN2667678Y (en) * | 2003-12-04 | 2004-12-29 | 财团法人工业技术研究院 | Hydrogen-storing alloy tank device with even releasing hydrogen and effective heat exchange structure |
| CN105716464A (en) * | 2016-01-21 | 2016-06-29 | 四川大学 | Gas-solid chemical reaction heat storage device based on stage reaction heat release mode and use method thereof |
| CN113809366A (en) * | 2020-06-15 | 2021-12-17 | 北京亿华通科技股份有限公司 | Shutdown control method for fuel cell system, and vehicle |
| CN111785993A (en) * | 2020-06-23 | 2020-10-16 | 西安交通大学 | Fuel cell hydrogen circulation system and control method |
| CN112909294A (en) * | 2021-01-20 | 2021-06-04 | 中通客车股份有限公司 | Low-temperature cold starting device and starting method for hydrogen fuel cell engine |
| CN113130940A (en) * | 2021-04-20 | 2021-07-16 | 南昌智能新能源汽车研究院 | Fuel cell automobile hydrogen storage system with high-pressure hydrogen cylinder and low-pressure hydrogen cylinder mixed |
| CN113113640A (en) * | 2021-04-22 | 2021-07-13 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen supply system and method for fuel cell |
| CN215981985U (en) * | 2021-06-07 | 2022-03-08 | 福托伟阀门(上海)有限公司 | Electrical heating type metal hydrogen storage and release system |
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Application publication date: 20220624 |